-29.64% is the change from 722 to 508
Calculation steps:
[( 508 - 722 ) ÷ 722] x 100 = -29.64%
Formula
Percentage change = [(508 - 722) / 722] x 100
Subtract the new number by the original number
508 - 722 = -214
-214 ÷ 722 = -0.296398891966759
-0.296398891966759 x 100 = -29.64%